Revert "Revert "[MIR] Target specific MIR formating and parsing""
There was an unguarded dereference of MF in a function that permitted
nullptr. Fixed
This reverts commit 71d64f72f934631aa2f12b9542c23f74f256f494.
diff --git a/llvm/unittests/CodeGen/MachineOperandTest.cpp b/llvm/unittests/CodeGen/MachineOperandTest.cpp
index faa471f..7e60fab 100644
--- a/llvm/unittests/CodeGen/MachineOperandTest.cpp
+++ b/llvm/unittests/CodeGen/MachineOperandTest.cpp
@@ -310,7 +310,7 @@
std::string str;
// Print a MachineOperand containing a metadata node.
raw_string_ostream OS(str);
- MO.print(OS, MST, LLT{}, /*PrintDef=*/false, /*IsStandalone=*/false,
+ MO.print(OS, MST, LLT{}, /*OpIdx*/~0U, /*PrintDef=*/false, /*IsStandalone=*/false,
/*ShouldPrintRegisterTies=*/false, 0, /*TRI=*/nullptr,
/*IntrinsicInfo=*/nullptr);
ASSERT_TRUE(OS.str() == "!0");